Reference documentation and code samples for the BigQuery Data QnA V1alpha API module Google::Cloud::DataQnA::V1alpha::AutoSuggestionService.
This stateless API provides automatic suggestions for natural language queries for the data sources in the provided project and location.
The service provides a resourceless operation suggestQueries that can be
called to get a list of suggestions for a given incomplete query and scope
(or list of scopes) under which the query is to be interpreted.
There are two types of suggestions, ENTITY for single entity suggestions and TEMPLATE for full sentences. By default, both types are returned.
Example Request:
GetSuggestions({
parent: "locations/us/projects/my-project"
scopes:
"//bigquery.googleapis.com/projects/my-project/datasets/my-dataset/tables/my-table"
query: "top it"
})
The service will retrieve information based on the given scope(s) and give
suggestions based on that (e.g. "top item" for "top it" if "item" is a known
dimension for the provided scope).
suggestions {
suggestion_info {
annotated_suggestion {
text_formatted: "top item by sum of usd_revenue_net"
markups {
type: DIMENSION
start_char_index: 4
length: 4
}
markups {
type: METRIC
start_char_index: 19
length: 15
}
}
query_matches {
start_char_index: 0
length: 6
}
}
suggestion_type: TEMPLATE
ranking_score: 0.9
}
suggestions {
suggestion_info {
annotated_suggestion {
text_formatted: "item"
markups {
type: DIMENSION
start_char_index: 4
length: 2
}
}
query_matches {
start_char_index: 0
length: 6
}
}
suggestion_type: ENTITY
ranking_score: 0.8
}
Example
Load this service and instantiate a gRPC client
require "google/cloud/dataqna/v1alpha/auto_suggestion_service" client = ::Google::Cloud::DataQnA::V1alpha::AutoSuggestionService::Client.new